Someone help I need the answer please-:(

What was different about warfare in the early 1800s and early 1900s?

The pka of three different c―h bonds is given below. explain the observed trend in pka. select the single best answer.

Will give 20pts and brainliest which statement about jews is not correctwhich factors in europe caused the economic situation that occurred following world war i? choose 3. question 4 desire for luxury goods now that the war had ended loss of life and property damage from the war high inflation refusal to trade between countries inability to pay back debts strong enforcement from the league of nations